全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

高离化态钪离子特性研究
The Research of Properties of Highly Ionized Sc Ions

DOI: 10.12677/MP.2024.141001, PP. 1-9

Keywords: 钪,波长,能级,振子强度
Sc
, Wavelength, Energy Level, Oscillator Strength

Full-Text   Cite this paper   Add to My Lib

Abstract:

本文利用基于多组态Dirac-Fock方法,详细计算了钪的高离化态离子的能级和光谱跃迁参数。当前理论值与实验值的最大偏差值小于0.06%,所得的理论计算结果非常精确。本文通过系统地增加电子数计算了类氦到类纳的Kα跃迁参数,填补了这些离子的数据空白,所得结果能够为实验提供很好的参考。
This article uses the multi configuration Dirac Lock method to calculate in detail the energy levels and spectral transition parameters of highly ionized ions of scandium. The maximum deviation be-tween the current theoretical value and the experimental value is less than 0.06%, and the obtained theoretical calculation results are very accurate. This article calculates the Kα lines from Heliumlike to Sodium-like by systematically increasing the number of electrons. The transition parameters fill the data gap of these ions, and the obtained results can provide a good reference for the experiment.

References

[1]  侯增谦, 陈骏, 翟明国. 战略性关键矿产研究现状与科学前沿[J]. 科学通报, 2020, 65(33): 3651-3652.
[2]  Lawler, J.E., Sneden, H.C., Nave, G., Wood, M.P. and Cowan, J.J. (2019) Transition Probabilities of Sc I and Sc II and Scandium Abundances in the Sun, Arcturus, and HD 84937. The Astrophysical Journal Supplement Series, 241, 21.
https://doi.org/10.3847/1538-4365/ab08ef
[3]  Liu, X. and Zhang, J.C. (2022) Quantum Defects of 1s2nh Config-urations in Li-Like System from Sc XIX to Zn XXVIII Ion. Journal of the Korean Physical Society, 80, 1107-1113.
https://doi.org/10.1007/s40042-022-00465-3
[4]  G?owacki, L. (2020) Relativistic Configuration Interaction Cal-culations of Transitions for Low-Lying States in the Helium Isoelectronic Sequence. Atomic Data and Nuclear Data Ta-bles, 133-134, Article 101344.
https://doi.org/10.1016/j.adt.2020.101344
[5]  李文义, 李丹, 豆乐乐, 等. 基于多组态方法研究类铍镍离子的能级与Kα跃迁参数[J]. 安徽师范大学学报(自然科学版), 2019, 42(3): 235-239.
[6]  Wu, C.Q., Ding, X.B., Cao, M.X., Zhang, D.H., Zhang, M.W., Xue, Y.L., Yu, D.Y. and Dong, C.Z. (2023) Energy Levels and Radiative Transition Properties of the 2s2p Double K-Shell Vacancy State in He-like Ions (4 ≤ Z ≤ 54). Atomic Data and Nuclear Data Tables, 154, Article 101602.
https://doi.org/10.1016/j.adt.2023.101602
[7]  Nguyen, T.V.B., Lowe, J.A., Pham, T.L.H., Grant, I.P. and Chantler, C.T. (2023) Electron Self-Energy Corrections Using the Welton Concept for Atomic Structure Calculations. Radiation Physics and Chemistry, 204, Article 110644.
https://doi.org/10.1016/j.radphyschem.2022.110644
[8]  Goldman, S.P. and Drake, G.W.F. (1984) Two-Electron Lamb Shift and 1s2s 3S1-1s2p 3PJ Transition Frequencies in Helium-Like Ions. Journal of Physics B: Atomic and Molec-ular Physics, 17, L197-L202.
https://doi.org/10.1088/0022-3700/17/7/001
[9]  Sugar, J. and Corliss, C. (1985) Atomic Energy Levels of the Iron-Period Elements: Potassium through Nickel. Journal of Physical and Chemical Reference Data, 2, 1-664.

Full-Text

comments powered by Disqus

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133

WeChat 1538708413